407820424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^2$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 849859920

約数和(自身を除く): 442039496

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 263, 268, 526, 536, 737, 1052, 1474, 2104, 2893, 2948, 5786, 5896, 11572, 17621, 23144, 35242, 69169, 70484, 138338, 140968, 193831, 276676, 387662, 553352, 760859, 775324, 1521718, 1550648, 3043436, 4634323, 6086872, 9268646, 18537292, 37074584, 50977553, 101955106, 203910212, 407820424]

約数ペア:

[(1, 407820424), (2, 203910212), (4, 101955106), (8, 50977553), (11, 37074584), (22, 18537292), (44, 9268646), (67, 6086872), (88, 4634323), (134, 3043436), (263, 1550648), (268, 1521718), (526, 775324), (536, 760859), (737, 553352), (1052, 387662), (1474, 276676), (2104, 193831), (2893, 140968), (2948, 138338), (5786, 70484), (5896, 69169), (11572, 35242), (17621, 23144)]